Influence of using parameters on stirring uniformity of mixer
Honghai Liu , Dengcheng Ma
Journal of Wuhan University of Technology Materials Science Edition ›› 2011, Vol. 26 ›› Issue (1) : 172 -175.
Influence of using parameters on stirring uniformity of mixer
Stirring uniformity of mixture depends not only on structural parameters of the mixer, motion parameters, but also to a large extent on the using parameters. Based on the analysis of the structure and working principle of mixer, these factors that affecting mixer performance was studied. The mathematical model of mixer performance characteristics was established by theoretical analysis, which associated with the mechanical structure, motion parameters and using parameters. According to the mathematical model, the effects of the mixer filling rate, stirring time, and other using parameters on the uniformity were studied. In each stirring cycle, the minimum number of revolutions formula for shaft was obtained. In addition, in different filling rates, the relationship between stirring shaft rotation laps and stirring uniformity was obtained too. Finally, full-scale experimental verification was conducted.
structural parameters / using parameters / uniformity / mathematical model
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
Society of American Roads. Principles of Construction of Hot-mix Asphalt Pavements[M], 1986 Beijing China Building Industry Press 171-175. |
| [5] |
People’s Republic of Standards. Standard Specification for Construction and Acceptance of Highway Asphalt Pavements (JTG F40-2004)[S], 2004 Beijing China Communications Press 63-64. |
| [6] |
|
/
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|
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